I worked with acetone at an industrial level for many years, and while it's a wonderful solvent, it does have its issues. I strongly suggest if you use anything to dab off the excess acetone after soaking, thoroughly wash the cotton ball, towel, or whatever you use you dab the excess, before you throw it away. Acetone can, and will, under the right circumstances, spontaneously combust (I've seen it happen many times). I suggest using a normal cotton ball as a dabber, and flush it immediately after you are finished.





















